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Product Detailed Parameters
- Description：16-BIT SOUNDCOMM CODEC
- Series：AD1847
- Mfr：Analog Devices Inc.
- Package：Bulk
- Type：Stereo Audio
- Data Interface：Parallel, Serial
- Resolution (Bits)：16 b
- Sigma Delta：Yes
- S/N Ratio, ADCs / DACs (db) Typ：-
- Dynamic Range, ADCs / DACs (db) Typ：70 / 76
- Voltage - Supply, Analog：4.75V ~ 5.25V
- Voltage - Supply, Digital：4.75V ~ 5.25V
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Surface Mount
- Package / Case：44-LCC (J-Lead)
- Supplier Device Package：44-PLCC (16.59x16.59)
- Grade：-
- Qualification：-
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Overview
The AD1847JP-REEL is a 16-bit SoundComm codec manufactured by Analog Devices Inc. It operates with analog and digital supply voltages ranging from 4.75V to 5.25V. The component provides high-resolution audio processing capabilities within a 44-PLCC package measuring 16.59x16.59 mm. It supports an operating temperature range of 0°C to 70°C (TA). This integrated circuit is designed for applications requiring precise audio signal conversion and communication functionality.
Feature Summary
- Integrates 16-bit resolution for high-fidelity audio processing
- Supports dual supply voltage operation for analog and digital sections
- Designed for SoundComm codec applications
Applications
- Audio communication systems
- Voice processing units
- Telecommunications equipment
Procurement Notes
Verify the specific suffix 'REEL' indicates tape-and-reel packaging configuration when sourcing. Confirm that the 44-PLCC package dimensions match your PCB footprint requirements. Ensure the operating temperature range of 0°C to 70°C aligns with your environmental specifications. Cross-reference the manufacturer part number with official Analog Devices documentation to confirm current production status and compliance details.
Selection Notes
Select this component when a 16-bit resolution codec is required for voice or audio communication tasks. Consider the 4.75V to 5.25V supply voltage constraints for power design. Evaluate the 44-PLCC package size against available board space. Verify compatibility with existing digital interfaces and system clocking requirements before integration.
Part Context
The AD1847 is part of Analog Devices' SoundComm family, focusing on integrated audio and voice processing solutions. It combines analog-to-digital and digital-to-analog conversion functions in a single package. The device targets cost-sensitive applications requiring reliable voice quality and standard interface compatibility.
Replacement Considerations
Consult official Analog Devices documentation for direct pin-compatible substitutes or upgraded generations. Verify functional equivalence regarding bit depth and supply voltage ranges when considering alternative codecs.
